baber/WOPTO huggingface dataset:
Patent JP-S62258584-A (JP)
Title: Talking level control system
Inventor: MIWATA YASUHIKO
IPC: H04Q1/54
Filed: 1986-05-02
Abstract: PURPOSE:To compress the fluctuating range of an analog talking level by giving/receiving the setting data of a talking level via a channel to a subscriber circuit or trunks and using the data so as to control an amplifier circuit and an attenuation circuit. CONSTITUTION:A variable amplifier 203 controlling the analog talking level is provided in a subscriber circuit 2 and a variable attenuation circuit 406 is provided in a trunk 4. The setting value of the amplification quantity of the amplifier 203 is sent to an inserted data conversion circuit 209 as information. The conversion circuit 209 uses the information after the setting of a channel by using an insertion circuit 205 and gives it to a channel. The information on the channel is fed to an extraction circuit 408 via a time division switch 3, and the set information extracted by the circuit 408 is fed to the variable attenuation circuit 406 and the talking level amplified in the subscriber circuit 2 is attenuated by an attenuation circuit 406.
Patent JP-S582347-A (JP)
Title: Preparation of water-soluble resin composition
Inventor: SUZUKI YASUHIRO
IPC: C08L79/08
Filed: 1981-06-30
Abstract: PURPOSE:To prepare the titled composition having excellent heat resistance and suitable for wire coating varnish, etc., by mixing a water-based resin solution consisting of 1,2,3,4-butanetetracarboxylic acid and an aromatic polyisocyanate with a neutralizing agent and water. CONSTITUTION:A resin solution having a residual ratio of acid value of 30-1% and obtained by reacting 1 equivalent of the isocyanate group of an aromatic polyisocyanate (e.g. diphenyl ether diisocyanate) with 1.8-2.2 equivalent of the carboxyl group of 1,2,3,4-butanetetracarboxylic acid in a water-soluble solvent at a concentration of 40-70wt%, is mixed with a neutralizing agent selected from ammonia and amines (in an amount sufficient to make the reaction product soluble in water) and water, and the mixture is stirred under heating to obtain the titled composition.
Patent JP-S5531003-A (JP)
Title: Preparation of fluorovinyl ether
Inventor: YAMABE MASAAKI
IPC: B01J21/10
Filed: 1978-08-25
Abstract: PURPOSE: To obtain the title compound easily and in high yield, by vapor-phase catalytic cracking of an iodine-containing ether produced easily and in high yield through reaction of an acid fluoride with C 2 F 4 , I 2 , KF, and a specific metal such as Mg, Fe, Cu, or Zn.  
     CONSTITUTION: An iodine-containing ether of formula XRfCF 2 OCF 2 CF 2 I  [X is H, Cl, Br, COOR (R is 1W10C alkyl), CONRR' (R' is H or 1W10C alkyl), etc.; Rf is 1W20C bifunctional perfluorinated group, comprising possibly one or more ether bonds] is reacted with a metal such as Mg, Fe, Cu, Zn, Zn-Cu, Zn-Cd, Zn-Pb, Zn-Hg, Sn, or Sb, by vapor-phase catalytic cracking, and IF is eliminated to give a fluorovinyl ether of formula XRfCF 2 OCF=CF 2 . An applicable raw material is easily obtained from an acid fluoride of formula ZRfCOF, C 2 F 4 , I 2 , and M'F (M' is K, Rb, etc.). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5226428-A (JP)
Title: Commutating circuit
Inventor: KANOU KENJI
IPC: G01R19/22
Filed: 1975-08-25
Abstract: PURPOSE: The slow threshold and favorable linearity of the commutating circuit without use of the feedback circuit and in the simplified circuit structure using the multiple semiconductors. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04331775-A (JP)
Title: Thermosetting casting material
Inventor: YAMAMURA TAKASHI
IPC: C04B35/00
Filed: 1991-05-08
Abstract: PURPOSE:To provide a thermosetting casting material having reduced change with the lapse of time and good storage stability in a material kneaded with water and having fluidity capable of casting at ordinary temperature and curable at a short time by heating after execution and having high strength and corrosion resistance. CONSTITUTION:The objective thermosetting casting material comprising refractory aggregate controlled in grain size and sodium silicate glass grains controlled to 0.074-2.00mm grain size as a binder and containing grains obtained by applying paraffin having 40-80 deg.C softening point to the surface of the sodium silicate grass grain within the range of weight ratio of sodium silicate glass/ paraffin of 2-10 as essential component.
Patent JP-H04332710-A (JP)
Title: Hydrophilic resin
Inventor: KOINUMA YASUYOSHI
IPC: C08F222/20
Filed: 1991-05-08
Abstract: PURPOSE:To obtain a hydrophilic resin useful for surfactant, etc., showing hydrophilic nature controllable with a substituent group, having excellent transparency, heat resistance and high elasticity even at high temperature by polymerizing a raw material monomer comprising an oxyethylene group-containing unsaturated dicarboxylic acid diester. CONSTITUTION:A diester monomer (e.g. 2-hydroxyethyl ethylfumarate) shown by the formula (R1 is 1-8C alkyl, 2-6C alkenyl or 5-12C cycloalkyl; n is 1-10 integer) is mixed with tetrahydrofuran containing azobisisobutyronitrile as a radical polymerization initiator, subjected to solution polymerization at 60 deg.C for 20 hours by sealed tube method, the obtained polymer is poured to hexane, the precipitated polymer is filtered, washed and dried to give the objective hydrophilic resin containing hydrophilic groups such as hydroxyl group, carboxyl group, amide group, etc., and lent hydrophilic nature.
Patent JP-H02279392-A (JP)
Title: Data recording medium and apparatus using the same
Inventor: KANO MITSUNARI
IPC: B42D15/10
Filed: 1989-04-21
Abstract: PURPOSE:To prevent injustice use due to duplication by providing bad spots to the data writing part of a data recording medium having data such as an amount encoded thereon at individually different irregular places of each data recording medium at the time of publishment. CONSTITUTION:The read data of a prepaid card 1 is decoded to be developed to actually used data. On the basis of this data, it is judged whether or not machinery using the prepaid card concerned can be used and, when use is permitted, the balance is liquidated after the use of the machinery is completed. Next, a bad spot 4 is added to the same prepaid card 1 in order to show the reduction of the balance and, after the writing/reading of test data is performed, the data of both old and new bad spots are read to be encoded along with other amount data at last. Then, the encoded new balance and new bad spot data are encoded on the prepaid card 1 to complete entire operation. By this method, the injustice use of the prepaid card is prevented.
Patent JP-S5328411-A (JP)
Title: Production method of magne tic head
Inventor: FUJIMURA KENICHI
IPC: G11B5/187
Filed: 1976-08-27
Abstract: PURPOSE:To remove the hardened layer produced by mechanical working of a tape sliding surface by dipping a ferrite block into electrolyte.
Patent JP-H08278314-A (JP)
Title: Anti-vibration device
Inventor: KATSUKI FUTOSHI
IPC: G01N37/00
Filed: 1995-04-03
Abstract: PURPOSE: To provide an anti-vibration device for coping with different external acoustic frequencies and at the same time improving exhaust efficiency. CONSTITUTION: Support rods 5, 5, 5 made of stainless steel where screws are formed at both edges are fixed to a bottom wall 22 of a vacuum container 21 so that they can be freely exchanged being vertical to the bottom wall 2 while the lower edge is screwed into tap holes which are equally distributed around an exhaust port 23. Nuts 6, 6, 6 which are members to be placed are screwed to the upper edges of the support rods 5, 5, 5 and an anti-vibration stand 4 in nearly regular triangle when viewed from the top is placed on the nuts 6, 6, 6. The anti-vibration stand 4 is made of stainless steel or ceramic and is arranged up and down via a plurality of leaf springs 3, 3,... made of rubber or metal and is provided with flat plates 2, 2,... in regular triangle and then a semi-circular cut-out part is formed at each top of the flat plate 2 at the lower edge. Then, the anti-vibration stand 4 is placed on the nuts 6, 6, 6 so that the cut-out part formed at the flat plate 2 of the lower edge is engaged to the upper edge of the supports 5, 5, 5.
Patent JP-S62259681-A (JP)
Title: Shifting device for jig
Inventor: KADOWAKI SATOSHI
IPC: B23Q7/00
Filed: 1986-05-07
Abstract: PURPOSE:To retreat a jig base upto the approaching position of a link base as far as posible and make the device compact by providing a shift cylinder between the machine base part of the rear part in the shifting direction from the link base and the jig base. CONSTITUTION:A jig 2 is supported via an X link mechanism 9 on the link base 8 of the above of the machine base 1 opposing at the rear part in X axial direction. The jig 2 is advanced and retreated in the X axial direction of the X link mechanism 9 by a cylinder 10, by providing a shifting cylinder 10 between the rear side part of the machine base 1 located at the rear part in X axial direction for the link base 9 and a jig base 7. With the device of this composition the device can be made compacting and the operability can be improved.
Patent JP-2000253906-A (JP)
Title: Single operation cord hole cover, and cord hole cover
Inventor: INUI YASUNORI
IPC: A43C5/00
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a single operation cord hole cover, and a cord hole cover easily capable of providing unique design, or characters or numbers to indicate names or initials. SOLUTION: A cord hole cover 1 is formed of a foot part 4 to be inserted into a cord hole, and a head part 5 protruded over the foot part 4. Various designs can be provided to the head part 5, and a cord insertion part 9 provided in the head part 5 and a hole 8 in the foot part 4 are opened sideways, and a cord is inserted into the cord insertion part 9 and the hole 8 from an opening 11, thereby the cord hole cover 1 can be easily installed on the cord hole without removing the cord from the cord hole.
Patent JP-H06312306-A (JP)
Title: Collet chuck device
Inventor: TODA KIKUJIRO
IPC: B23B31/30
Filed: 1993-04-28
Abstract: PURPOSE:To facilitate the change of procedure to grasp a work of a different diameter by forming the pressure chamber of a cylinder between a cylindrical member and a main spindle side, fixing a collet sleeve demountable to a piston in the cylinder, and at the same time, fixing a collet and a standard member at the main spindle side. CONSTITUTION:When an operating oil is fed from an oil feeding passage 21 to a pressure chamber 17a (17b), a piston 15 is operated forward (rearward). As a result, a collet sleeve 18 is moved forward (rearward) and the collet sleeve 18 and the tip of a collet 9 are opened (closed) in the direction orthogonal to the rotation center axis O, so as to unclamp (clamp) a work W. And in the procedure converting time when a standard key 8 and the collet 9 are converted when a work with a different diameter is dealt with, a bolt 10 is loosed-and the collet 9 and a sleeve 6 are removed, while a bolt 19 is loosed and the collet sleeve 18 is removed from the piston 15, and a standard key 8 and a collet 9 coincident to the diameter of the work are installed newly.
Patent JP-S582600-A (JP)
Inventor: MISHIERU RENZON
IPC: F42B12/26
Filed: 1982-06-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05299929-A (JP)
Title: Antenna
Inventor: TORIYAMA ICHIRO
IPC: H01Q21/24
Filed: 1992-04-22
Abstract: PURPOSE:To attain miniaturization, to extend the directivity and to attain the broad band application by providing a folded part folded along a face in crossing with a radiation electric field face of the antenna to the antenna. CONSTITUTION:The antenna comprising a dielectric body plate 2 whose thickness is thin in comparison with the operating wavelength inserted between a radiation conductor 1 and a ground conductor 3 and a feeder 9 for power supply fitted to a feeding point on the radiation conductor 1 is provided with a folded part 5 folded along a face in crossing with a radiation electric field face of the antenna. Then the size AB=CD+DE is selected to obtain a length of L=L1+L2 for the folded part 5 (folded part 5a of the radiation conductor 4) and the folded part 5a is folded along a face almost vertical in crossing with a radiation electric field face of the antenna (E plane). Thus, the reception of radio waves from plural directions is attained because of the folded structure to extend the directivity, the size is made smaller than that of a conventional microstrip antenna and the radio equipment is made also small.
Patent JP-H02302237-A (JP)
Title: Stretchable guide handle for floor cleaning instrument
Inventor: BUIIRANTO GIYUUNE
IPC: A47L9/32
Filed: 1990-04-20
Abstract: PURPOSE: To shorten the whole length of a guide grip in its tucked up position by shortening the length of a cable housing lined with an insulating material in the handle grip of the guide grip as well as its extended whole length, and by providing it with a guide sleeve to hold its motor side grip when it is pulled out and a stopper to prevent off separation. CONSTITUTION: A guide grip 1 is composed of a handle side grip 2 and a motor side grip 6 in the way that the formed 2 lies extendable in the axis direction to the latter 6. The handle edge of the handle side grip 2 is formed as two halfhandle shells 11a, 11b so that a plastic shell 11 forms an insulator 7 for a cable housing 3. A guide sleeve 4 is processed to put grip part 2, 6 fixed accurately without play, which concurrently serving to make the whole length of the guide grip 1 a minimum. A stopper 5 is put on a thinner projection 35 of which collar 21 projects out the diameter 19 of the handle side grip 2 so as to prevent both grip part 2, 6 from separating.
Patent JP-H01273340-A (JP)
Title: Resin-sealed semiconductor device
Inventor: KOMATSU IKUO
IPC: H05K1/02
Filed: 1988-04-25
Abstract: PURPOSE:To lower the mounting height, by a structure wherein the rear of a resin body is provided with a step part whose height is equal to the thickness of a printed wiring board, so that the bottom part of the resin body is inserted into an opening part bored through the printed wiring board and is compressively joined to a radiating plate. CONSTITUTION:A mounting hole 7 is bored through a resin sealing body 5 and an internal lead 1, and a step part 8 for mounting a plastic mold type semiconductor device on a printed wiring board is provided in the bottom part of the resin body 5 including the mounting hole 7. The bottom part of the resin body 5 is inserted into an opening part bored through the printed wiring board 9 and a radiating plate 10 is then applied to the rear of the printed wiring board. Under this condition, the resin body 5, the board 9 and the radiating plate 10 are compressively joined to each other with a vis 11 and a nut 12. Then, the bottom of the resin body 5 inserted into the opening part and the radiating plate 10 are mechanically clamped. As a result, the mounting height is lowered.
Patent JP-S5227579-A (JP)
Title: Molded conductor connecting method
Inventor: SAITOU MASAJI
IPC: H01R4/70
Filed: 1975-08-26
Abstract: PURPOSE: A connecting method whereby each molded conductor is attachable to and from in an assembly process wherein minuaturized unit of molded conductors divided into a plurality are assembled into a long molded conductor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5627314-A (JP)
Title: Powder molding method
Inventor: OONISHI HARUO
IPC: B29C41/00
Filed: 1979-08-13
Abstract: PURPOSE:To enable a monolithical molding of a metal nipple inserted into an outlet portion of a molded product, by a method wherein, after thermoplastic resin powder is charged into a mold in which the metal nipple is screwed into a female screw part thereof, said mold is heated at the outside thereof. CONSTITUTION:The metal nipple 8 to be inserted is screwed into the screw part A of the mold 7. It is recommendable that a few threads of the nipple 8 remain not to be screwed into the female screw part of the mold, and thereby the end of the nipple 8 is prevented from being exposed to the outside. A projecting portion, which is filled with an insulation material 9, is formed at the end of the mold 7, and thereby it is preferable because this permits a further complete molding of the inside of the outlet of a pipe. After the nipple 8 is mounted, thermoplastic resin powder is charged in an ordinary way, and the mold 7 is turned as it is heated. This causes the formation of a molten layer or semimolten layer 10, and the mold 7 is cooled to obtain a molded product whereinto the nipple 8 is inserted.
Patent JP-S584624-A (JP)
Title: Center seal structure for vehicle of sashless door type
Inventor: ENDOU TOSHIO
IPC: B60J10/08
Filed: 1981-07-01
Abstract: PURPOSE:To seal up a gap, by providing a protector on the rear edge of front door glass so that the protector is overlapped on the outside of the mounted butt of center seal rubber. CONSTITUTION:The joint of front door glass 3 and rear door glass 1 is substantially sealed up by center seal rubber 2. Since a protector 8 keeps most of rain water, vehicle washing water or the like from flowing into the gap 5 of the joint, water does not invade in between the tight contact portions of the front door glass 3 and the seal lip 2a of the center seal rubber 2. The center seal rubber 2 is fitted on the front edge of the rear door glass 1 so that the rubber is deformed toward the vehicle room when the ruuber is pushed by the rear edge of the front door glass 3 by the closing of the front door. As a result, the top of the center seal rubber 2 is put in tight contact with a weather strip on the vehicle body so that the sealing line does not become discontinuous.
Patent JP-S61260781-A (JP)
Title: Simultaneous video and voice transmitter
Inventor: HAYASHIDA FUJIO
IPC: H04N7/08
Filed: 1985-05-14
Abstract: PURPOSE:To remove the component caused by buzz modulation by inserting a carrier wave signal slightly different in frequency from a video FM signal in the outside of a band for a base band video signal, inverting the demodulated carrier wave signal, and adding it to the demodulated voice FM signal. CONSTITUTION:An oscillator 12 oscillates outside the band for the base band video signal and at frequency f2 different from a voice FM signal f1. An FM modulator 5 modulates the base band voice signal, and a coupler 2 couples the base band video signal, a voice FM signal f1 and a carrier wave signal f2 to produce a video and voice signal and sends it out via a transmitter 3. A separator 8 separates the video and and voice signal into the base band video signal, voice FM signal f1, and carrier wave signal f2 via a receiver 7, and an FM demodulator 9 demodulates voice FM signal f1 to obtain the base band signal. An FM demodulator 13 demodulates the carrier wave signal f2, and an inversion amplifier 14 and a variable attenuator 15 arrange the demodulated carrier wave signal into the signal which is the same in level as the output from the FM demodulator 9 but different in polarlity and lead it to an adder 16 to remove the noise caused by buzz modulation.
Patent JP-S63267382-A (JP)
Inventor: OIKAWA SHINJI
IPC: A63H13/02
Filed: 1987-04-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04273148-A (JP)
Title: Gate array type semiconductor integrated circuit and drive method thereof
Inventor: KOBAYASHI TAKESHI
IPC: H01L27/04
Filed: 1991-02-27
Abstract: PURPOSE:To inhibit the generation of noise induced by level fluctuations in a power source line. CONSTITUTION:An unused bonding pad 4u is connected to a power supply line (GND line 6) by way of transistors 2A1 to 2An in an outer cell. Bias voltage VB1, which turns on or off a transistor connected between an unused bonding pad and the power supply line, responding to level fluctuations in a power supply line is applied.
Patent JP-H02281741-A (JP)
Title: Die-bonding apparatus
Inventor: ASAGA TATSUYA
IPC: H01L21/52
Filed: 1989-04-24
Abstract: PURPOSE:To make it possible to discriminate simply and surely the direction of the crystal of a semiconductor laser being hard to discriminate, and to die-bond it to a heat sink, by providing the end face of a resonator of the semiconductor laser with a mechanism applying a light of the same wavelength with the oscillation wavelength of the semiconductor laser, and with a mechanism sensing the light reflected on the end face of the resonator. CONSTITUTION:Asymmetric coating being different in reflectance is applied on the end face of a resonator of a semiconductor laser 101. A light source 105 has a semiconductor laser of the same wavelength as the semiconductor laser 101 and an optical system inside, while a light-sensing device 106 senses a light reflected on the end face of the resonator and can monitor the intensity thereof as an electromotive force. The end face of the resonator whereon the intensity of the reflected light is smaller is aligned with the end face of a heat sink 102 and the semiconductor laser 101 is rotated or moved forward or backward so that the intensity of the reflected light be maximum. Since strict position alignment can be attained thereby, a collet 103 is lowered then, so as to die-bond the semiconductor laser 101 to the heat sink 102. By this method, a chip of the semiconductor laser can be die-bonded to the heat sink simply and without mistaking the front for the rear.
Patent JP-H07311719-A (JP)
Title: Gpib analyzer
Inventor: KAWAMOTO KENJI
IPC: G06F13/00
Filed: 1994-05-18
Abstract: PURPOSE:To make even a CPU which is slow in data processing speed possible to analyze a command and data on a GPIB bus. CONSTITUTION:Data and control data which are transferred to the GPIB bus 6 are received by the GPIB analyzer 5. And, a sampling circuit 52 writes all of the data and control data on the GIPB bus 6 into a sampling memory 53 through an input port 51. A CPU 59 analyzes the control data between the data and control data written in the sampling memory 53 to discriminate and display whether or not the data are a command specifying an equipment connected to the GIPB bus 6 to a talker (digital voltmeter 4) and a listener (recorder 3, etc.) and which talker the data are sent from on a display unit 54.
Patent JP-S59229618-A (JP)
Title: Movement control device
Inventor: MURAMATSU YASUO
IPC: G05B19/4103
Filed: 1983-06-10
Abstract: PURPOSE:To draw a smooth trace by applying an interpolating operation pulse distribution signal from one of two independent movement control devices to the other to draw similar movement on the surface of a cylinder. CONSTITUTION:One (master device) of two independent servo systems is constituted of a command device 101, a two-axis interpolation operator 102 generating time series pulses in accordance with a command from the command device 101, a servo system 103, a motor 104, etc. The other (slave device) is constituted of a command device 108, an interpolation operator 109, a servo system 110, a motor 111, etc. and a switch 114 for switching pulse distribution signals from the interpolation operator 109 and the two-axis interpolation operator 102 is also connected. When an arc trace is to be drawn, an arc two-axis interpolation command is inputted to the slave device side, the interpolator 102 is actuated by a start signal, so that a distribution pulse of an O-axis component is outputted to the servo system 103, a distribution pulse of an X-axis component is outputted to the servo system 110 through the switch 114 and then an arc working trace is drawn by composing two axes.